Resum del curs "Networking professional"

Resum del curs “Networking professional”, organitzat pel COBDC. On es plantegen els conceptes bàsics relacionats amb el networking i quina utilitat pot tenir a la feina

L'Expansió del Renaixement

Resum del col·loqui celebrat a Girona sobre les relacions artístiques de la ciutat amb Itàlia entorn el 1500

Relations among several nuclear and electronic density functional reactivity indexes

A set of connections among several nuclear and electronic indexes of reactivity in the framework of the conceptual Density Functional Theory by using an expansion ofthe energy functional in terms of the total number of electrons and the normal coordinates within a canonical ensemble was derived. The relations obtained provided explicit links between important quantities related to the chemical reactivity of a system. This paper particularly demonstrates that the derivative of the electronic energy with respect to the external potential of a system in its equilibrium geometry was equal to the negative of the nuclear repulsion derivative with respect to the external potential